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Subject: Re: [Boost-users] Boost graph parallel issue
From: Mayank Bakshi (mayank.bakshi_at_[hidden])
Date: 2015-07-16 06:48:05
I want to utilize boost MPI to increase performance of graph code. When I run standard examples in libs/graph_parallel/examples/, bfs does not give better performance with more than 1 process taken in mpirun (using openmpi 1.8.3). The timing is as follows:
No of Processes Time (ms)
1 40.80
2 82.19
4 92.67
8 76.86
16 91.61
Any suggestions to improve the performance with processes as graph parallel should use more ranks for better performance.
Thanks & Regards
Mayank Bakshi
Tata Consultancy Services Limited
Cell:- 7083955990
Mailto: mayank.bakshi@tcs.com
Website: http://www.tcs.com
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